President Donald Trump signed more executive orders aimed at shutting down the southern border, but the details on how migrants would be blocked from crossing remain unclear.

On his first day back in office, President Donald Trump signed around 10 executive orders to restrict immigration to the United States. “With these actions, we will begin the complete restoration of America and the revolution of common sense,” he said during his inauguration speech. “It’s all about common sense.”

President Donald Trump has already inundated the country’s immigration system with enough changes to create immediate impacts along the border and across American cities. Thousands of migrants trying to gain entry in the United States to seek asylum using the Custom and Border Patrol’s mobile app — set up by the Biden administration to deter migrants from crossing illegally — had their appointments canceled,